package cn.com.tuns.assess.qsb.frame.util;

import android.util.Log;

public class TestTimeUtil {

    private static long start;

    public static void initStart(){
        start=System.currentTimeMillis();
    }

    public static void logTime(String tag)
    {
        long ttt=System.currentTimeMillis()-start;
        Log.e(tag,ttt+"");
    }
}
